Event: Combined Banks and Insurance Chess League 2000-01

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Opponent	Rating	Result
Andrew Hebron	0	1 - 0
Jeremy A Leake	0	1 - 0
Stephen H Berry	0	0 - 1
Peter G Farr	0	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

200 = (0 + 400 * (3 - 1)) / 4)